Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 0.12
Milk (kg) -90.00 -0.014 1.26
Fat (kg) -1.24 -0.375 0.46
Prot (kg) 3.63 -0.441 -1.60
Fertility Sub Index -4.37
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -2.03 1.117 -2.27
Calving Sub Index 5.18
Gestation Length (days) -5.63 -0.919 5.18
Beef Sub Index 3.37
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 7.09 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 7.36

* Based on an €80/tonne carbon price